I think the veins absorb the photons because they're located at the top part of a leaf while the stomata that serves as the leaf's lungs are found at the under side.
I did not quite understand that but in pretty sure it is b
Answer:
A semipermeable membrane is a barrier that will only allow some molecules to pass through while blocking the passage of other molecules. A semipermeable barrier essentially acts as a filter. Different types of semipermeable membranes can block out different sized molecules. A semipermeable membrane can be made out of biological or synthetic material.
Explanation:
I dont think he need to have any of the sugar cookies because he might have known that his sugar levels would have dropped
I believe it is (B) It is not used up
Hope this helps!
- Rainbow :3